| 摘要 |
<p>Provided is a fusion protein comprising a tumor necrosis factor related apoptosis inducing ligand (TRAIL), integrin ligands of ±V²3 and ±V²5 and a linking peptide. Also provided are the expression method and simple separation and purification process for the production of the fusion protein which is soluble and has high content of the polymer, and use of the fusion protein for the manufacturing of a medicament for the treatment of tumor. The fusion protein has good tumor tissue targeting property, significantly enhanced anti-tumor effect, which can also reduce the dose of the needed protein for the target treatment effect, improve the bioavailability, reduce the treatment cost, decrease and overcome the potential toxic and side effects of the tumor necrosis factor-related apoptosis inducing ligand.</p> |
